NVIDIA A10 PCIe vs NVIDIA Quadro K620M

VS

We compared two Professional market GPUs: 24GB VRAM A10 PCIe and 2GB VRAM Quadro K620M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA A10 PCIe 's Advantages

Released 6 years and 1 months late

Boost Clock has increased by 51% (1695MHz vs 1124MHz)

More VRAM (24GB vs 2GB)

Larger VRAM bandwidth (600.2GB/s vs 14.40GB/s)

8832 additional rendering cores

NVIDIA Quadro K620M 's Advantages

Lower TDP (30W vs 150W)

Score

Benchmark

FP32 (float)

A10 PCIe +3519%

31.24 TFLOPS

Quadro K620M

0.863 TFLOPS

Blender

A10 PCIe +2954%

2505

Quadro K620M

82

A10 PCIe

VS

Quadro K620M

Graphics Card

Apr 2021

Release Date

Mar 2015

Tesla

Generation

Quadro Mobile

Professional

Type

Professional

PCIe 4.0 x16

Bus Interface

MXM-A (3.0)

Clock Speeds

885 MHz

Base Clock

1029 MHz

1695 MHz

Boost Clock

1124 MHz

1563 MHz

Memory Clock

900 MHz

Memory

24GB

Memory Size

2GB

GDDR6

Memory Type

DDR3

384bit

Memory Bus

64bit

600.2GB/s

Bandwidth

14.40GB/s

Render Config

72

SM Count

-

Compute Units

-

9216

Shading Units

384

288

TMUs

16

96

ROPs

8

288

Tensor Cores

-

72

RT Cores

-

128 KB (per SM)

L1 Cache

64 KB (per SMM)

6 MB

L2 Cache

1024 KB

Theoretical Performance

162.7 GPixel/s

Pixel Rate

8.992 GPixel/s

488.2 GTexel/s

Texture Rate

17.98 GTexel/s

31.24 TFLOPS

FP16 (half)

-

31.24 TFLOPS

FP32 (float)

863.2 GFLOPS

976.3 GFLOPS

FP64 (double)

26.98 GFLOPS

Graphics Processor

GA102

GPU Name

GM108

GA102-890-A1

GPU Variant

N15M-Q3

Ampere

Architecture

Maxwell

Samsung

Foundry

TSMC

8 nm

Process Size

28 nm

28.3 billion

Transistors

Unknown

628 mm²

Die Size

Unknown

Board Design

150W

TDP

30W

450 W

Suggested PSU

-

No outputs

Outputs

No outputs

1x 8-pin

Power Connectors

None

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

8.6

CUDA

5.0

6.6

Shader Model

5.1

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